Полезные ссылки на наиболее удачные публикации по любительской тематике в этом обзоре ТОП радиолюбительских интернет ресурсов за прошлую неделю. К просмотру предлагается обзор лучших радиолюбительских сайтов: «Top Amateur Radio Websites» (Выпуск No 2004). Подборка интересных и полезных для радиолюбителей ссылок составлена 22 февраля 2020 года на DXzone.com.
Обзор интернет ресурсов (полезные ссылки)
An SSB radio for the HF bands will be presented. Featuring 12 to 20 Watts of output power (depending on DC supply), full DDS frequency generation, covering 6 major frequency bands (1.8, 3.5, 7, 14, 21 and 28 MHz) within the short wave amateur radio spectrum. The rig also features colored LCD and front panel backlight.
Construction tips of a basic wire antenna, the half wave dipole. Inverted V dipoles and effects of inverted v on radiation pattern.
A homebrew radio transmitter project, based and inspired by the original 30 Watts input on 80 50 and 15 meters band transmitter by W11CP
The Spectrum Monitor, amateur, shortwave AM FM TV Scanning Satellite magazine, is edited and published by Ken Reitz KS4ZR, former managing editor, features editor, columnist and feature writer for Monitoring Times.
An optocoupled audio interface between PC and Transceiver for digital modes. The article includes full schematic of complete board and build instructions.
February 2, – February 8, 2020 by Dima RA9USU, Jorge TI2JV, Andy UA3AB and Mats RM2D Chatham Bay, Isla del Coco, Costa Rica EJ65LN
2020 Jan 6 – 2020 Feb 29 By DJ4KW as V31YN and DK9GG as V31GW; 160-10m; CW FT8 SSB; see Web for full QSL and operational details QSL via LoTW. См. канал в 
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